1122000010121 has 8 divisors (see below), whose sum is σ = 1132545140640. Its totient is φ = 1111455975168.

The previous prime is 1122000010111. The next prime is 1122000010171. The reversal of 1122000010121 is 1210100002211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1122000010121 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1122000010111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1861865 + ... + 2389673.

It is an arithmetic number, because the mean of its divisors is an integer number (141568142580).

Almost surely, 2^{1122000010121} is an apocalyptic number.

It is an amenable number.

1122000010121 is a deficient number, since it is larger than the sum of its proper divisors (10545130519).

1122000010121 is a wasteful number, since it uses less digits than its factorization.

1122000010121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 547783.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1122000010121 its reverse (1210100002211), we get a palindrome (2332100012332).

The spelling of 1122000010121 in words is "one trillion, one hundred twenty-two billion, ten thousand, one hundred twenty-one".